NGK variable pitch resistor cables provide uniform resistance and ensure outstanding electrical conductivity in high-quality cables. Outer EPDM/silicone jacket and inner insulation contain high voltage currents for excellent dielectric strength. NGK variable pitch magnetic core cables produce the necessary impedance to suppress interference throughout the entire frequency spectrum for exceptional EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection. 8 Wires (w/2 Coil Leads)

LIMITED LIFETIME WARRANTY: See package for details

The NGK Nissan D21 1986-1989 Spark Plug Wire Set is designed to deliver reliable performance and superior electrical conductivity for your vehicle. Crafted with high-quality materials, these wires feature an outer EPDM or silicone jacket and inner insulation that effectively contain high voltage currents, providing excellent dielectric strength and long-lasting durability. The variable pitch resistor cables generate the necessary impedance across the entire frequency spectrum, which helps to significantly suppress EMI and RFI noise, resulting in smoother engine operation and reduced electrical interference. Each wire set includes eight wires with two coil leads, ensuring comprehensive coverage for your engine's ignition system.

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